Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Switch: BOISIDMADS1

Remotes:

Switch Switch name Switch type
IDCYIDMARS1  IDAHO CITY  AXR 
KUNAIDMARS1  KUNA  AXR 
MDTNIDMARS1  MIDDLETON  AXR 
MELBIDMARS1  MELBA  AXR 
NPMOIDMARS1  NEW PLYMOUTH  AXR 
PYTTIDMARS1  PAYETTE  AXR 
STARIDNMRS2  STAR  AXR 
WESRIDMARS1  WEISER  AXR 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
208-348 A Boise ID 9636 QWEST CORPORATION 652      

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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